Destroy; wipe out (10)
I believe the answer is:
obliterate
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">destroy</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">wipe out</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for obliterate that I've seen before include "get rid of" , "Eradicate" , "Root out" , "Annihilate" , "Destroy all traces" .)